206749680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 661457664

約数和(自身を除く): 454707984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 97, 107, 120, 166, 194, 214, 240, 249, 291, 321, 332, 388, 415, 428, 485, 498, 535, 582, 642, 664, 776, 830, 856, 970, 996, 1070, 1164, 1245, 1284, 1328, 1455, 1552, 1605, 1660, 1712, 1940, 1992, 2140, 2328, 2490, 2568, 2910, 3210, 3320, 3880, 3984, 4280, 4656, 4980, 5136, 5820, 6420, 6640, 7760, 8051, 8560, 8881, 9960, 10379, 11640, 12840, 16102, 17762, 19920, 20758, 23280, 24153, 25680, 26643, 31137, 32204, 35524, 40255, 41516, 44405, 48306, 51895, 53286, 62274, 64408, 71048, 80510, 83032, 88810, 96612, 103790, 106572, 120765, 124548, 128816, 133215, 142096, 155685, 161020, 166064, 177620, 193224, 207580, 213144, 241530, 249096, 266430, 311370, 322040, 355240, 386448, 415160, 426288, 483060, 498192, 532860, 622740, 644080, 710480, 830320, 861457, 966120, 1065720, 1245480, 1722914, 1932240, 2131440, 2490960, 2584371, 3445828, 4307285, 5168742, 6891656, 8614570, 10337484, 12921855, 13783312, 17229140, 20674968, 25843710, 34458280, 41349936, 51687420, 68916560, 103374840, 206749680]

約数ペア:

[(1, 206749680), (2, 103374840), (3, 68916560), (4, 51687420), (5, 41349936), (6, 34458280), (8, 25843710), (10, 20674968), (12, 17229140), (15, 13783312), (16, 12921855), (20, 10337484), (24, 8614570), (30, 6891656), (40, 5168742), (48, 4307285), (60, 3445828), (80, 2584371), (83, 2490960), (97, 2131440), (107, 1932240), (120, 1722914), (166, 1245480), (194, 1065720), (214, 966120), (240, 861457), (249, 830320), (291, 710480), (321, 644080), (332, 622740), (388, 532860), (415, 498192), (428, 483060), (485, 426288), (498, 415160), (535, 386448), (582, 355240), (642, 322040), (664, 311370), (776, 266430), (830, 249096), (856, 241530), (970, 213144), (996, 207580), (1070, 193224), (1164, 177620), (1245, 166064), (1284, 161020), (1328, 155685), (1455, 142096), (1552, 133215), (1605, 128816), (1660, 124548), (1712, 120765), (1940, 106572), (1992, 103790), (2140, 96612), (2328, 88810), (2490, 83032), (2568, 80510), (2910, 71048), (3210, 64408), (3320, 62274), (3880, 53286), (3984, 51895), (4280, 48306), (4656, 44405), (4980, 41516), (5136, 40255), (5820, 35524), (6420, 32204), (6640, 31137), (7760, 26643), (8051, 25680), (8560, 24153), (8881, 23280), (9960, 20758), (10379, 19920), (11640, 17762), (12840, 16102)]